<?php

namespace app\common\controller;

use app\admin\model\Admin;
use app\admin\model\AdminBasicZoom;
use app\admin\model\AuthGroupAccessZoom;
use app\common\library\Auth;
use app\common\library\Token;
use fast\Random;
use think\Db;
use think\Session;
use traits\controller\Jump;
use app\common\library\Iden;
use think\Config;
use think\exception\HttpResponseException;
use think\exception\ValidateException;
use think\Hook;
use think\Lang;
use think\Loader;
use think\Request;
use think\Response;
use think\Route;
use think\Validate;

// 允许跨域
header('Access-Control-Allow-Origin:*');
if ($_SERVER['REQUEST_METHOD'] == 'OPTIONS') {
    // 浏览器页面ajax跨域请求会请求两次，第一次会发送OPTIONS预请求，不进行处理直接exit返回。
    // 但因为下次发送真正的请求头部有带token，所以这里设置允许下次请求头带token
    header('Access-Control-Allow-Headers:x-requested-with,content-type,token');
    // exit("ok");
}
/**
 * API控制器基类
 */
class Api
{

    /**
     * @var Request Request 实例
     */
    protected $request;

    /**
     * @var bool 验证失败是否抛出异常
     */
    protected $failException = false;

    /**
     * @var bool 是否批量验证
     */
    protected $batchValidate = false;

    /**
     * @var array 前置操作方法列表
     */
    protected $beforeActionList = [];

    /**
     * 无需登录的方法,同时也就不需要鉴权了
     * @var array
     */
    protected $noNeedLogin = [];

    /**
     * 无需鉴权的方法,但需要登录
     * @var array
     */
    protected $noNeedRight = [];

    /**
     * 权限Auth
     * @var Auth
     */
    protected $auth = null;

    /**
     * 默认响应输出类型,支持json/xml
     * @var string
     */
    protected $responseType = 'json';

    /**
     * 构造方法
     * @access public
     * @param Request $request Request 对象
     */
    public function __construct(Request $request = null)
    {
        $this->request = is_null($request) ? Request::instance() : $request;

        // 控制器初始化
        $this->_initialize();

        // 前置操作方法
        if ($this->beforeActionList) {
            foreach ($this->beforeActionList as $method => $options) {
                is_numeric($method) ?
                    $this->beforeAction($options) :
                    $this->beforeAction($method, $options);
            }
        }
    }

    /**
     * 初始化操作
     * @access protected
     */
    protected function _initialize()
    {
        //跨域请求检测  (暂且不用,如果使用请在confg.php里 fastadmin.cors_request_domain 进行配置)
        //check_cors_request();
        //移除HTML标签
        $this->request->filter('trim,strip_tags,htmlspecialchars');

        $this->auth = Auth::instance();

        $modulename = $this->request->module();
        $controllername = Loader::parseName($this->request->controller());
        $actionname = strtolower($this->request->action());

        // token
        // $token = $this->request->server('HTTP_TOKEN', $this->request->request('token', \think\Cookie::get('token')));

        // 获取HTTP头部信息中的token
        $header_info = Request::instance()->header();
        $token = isset($header_info['token']) ? $header_info['token'] : '';
        if (!$token) {
            $token = $this->request->request('token', '');
        }
        // 验证token是否为第一登录后的token --start
        $to_init = true;
        $token_info = Token::get($token);
        /**
        Array (
            [token] => ef47df77-e746-4a18-a5c9-4775735a67f6
            [user_id] => 888
            [createtime] => 1611656210
            [expiretime] => 0
            [tokenbu] => ef47df77-e746-4a18-a5c9-4775735a67f6
            [expires_in] => 31536000
        )*/

        $token_user_id = isset($token_info['user_id']) ? $token_info['user_id'] : '';
        if (strpos($token_user_id, 'accountid_') !== FALSE) {
            if (($modulename != 'api') || ($controllername != 'user') || ($actionname != 'changecompany') || !in_array($this->request->request('type'), [1,2])) {
                $this->error(__('还没有获取到用户及其公司的相关信息'), ['error_msg'=>'当前token状态只允许调用切换公司接口']);
            }else{
                $to_init = false;
            }
        }
        // 验证token是否为第一登录后的token --end

        $path = str_replace('.', '/', $controllername) . '/' . $actionname;
        // 设置当前请求的URI
        $this->auth->setRequestUri($path);
        // 检测是否需要验证登录
        if (!$this->auth->match($this->noNeedLogin)) {
            //初始化
            $this->auth->init($token);
            //检测是否登录
            if (!$this->auth->isLogin()) {
                $this->error(__('Please login first'), null, 401);
            }
            // 判断是否需要验证权限
            if (!$this->auth->match($this->noNeedRight)) {
                // 判断控制器和方法判断是否有对应权限
                if (!$this->auth->check($path)) {
                    $this->error(__('You have no permission'), null, 403);
                }
            }
        } else {
            // 如果有传递token才验证是否登录状态
            if ($token) {
                $this->auth->init($token);
            }
        }
        $upload = \app\common\model\Config::upload();
        // 上传信息配置后
        Hook::listen("upload_config_init", $upload);
        Config::set('upload', array_merge(Config::get('upload'), $upload));
        // 加载当前控制器语言包
        $this->loadlang($controllername);
    }

    /**
     * 加载语言文件
     * @param string $name
     */
    /*protected function loadlang($name)
    {
        $name = Loader::parseName($name);
        Lang::load(APP_PATH . $this->request->module() . '/lang/' . $this->request->langset() . '/' . str_replace('.', '/', $name) . '.php');
    }*/
    protected function loadlang($name)
    {
        /* 所有语言都使用zh-cn语言包 by Heng */
        // $langset_name = $this->request->langset();
        $langset_name = 'zh-cn';
        /* 所有语言都使用zh-cn语言包 by Heng */

        Lang::load(APP_PATH . $this->request->module() . '/lang/' . $langset_name . '/' . str_replace('.', '/', $name) . '.php');
    }



    /**
     * 操作成功返回的数据
     * @param string $msg    提示信息
     * @param mixed  $data   要返回的数据
     * @param int    $code   错误码，默认为1
     * @param string $type   输出类型
     * @param array  $header 发送的 Header 信息
     */
    protected function success($msg = '', $data = null, $code = 1, $type = null, array $header = [])
    {
        $this->result($msg, $data, $code, $type, $header);
    }

    /**
     * 操作失败返回的数据
     * @param string $msg    提示信息
     * @param mixed  $data   要返回的数据
     * @param int    $code   错误码，默认为0
     * @param string $type   输出类型
     * @param array  $header 发送的 Header 信息
     */
    protected function error($msg = '', $data = null, $code = 0, $type = null, array $header = [])
    {
        $this->result($msg, $data, $code, $type, $header);
    }

    /**
     * 返回封装后的 API 数据到客户端
     * @access protected
     * @param mixed  $msg    提示信息
     * @param mixed  $data   要返回的数据
     * @param int    $code   错误码，默认为0
     * @param string $type   输出类型，支持json/xml/jsonp
     * @param array  $header 发送的 Header 信息
     * @return void
     * @throws HttpResponseException
     */
    protected function result($msg, $data = null, $code = 0, $type = null, array $header = [])
    {
        $result = [
            'code' => $code,
            'msg'  => $msg,
            'time' => Request::instance()->server('REQUEST_TIME'),
            'data' => $data,
        ];
        // 如果未设置类型则自动判断
        $type = $type ? $type : ($this->request->param(config('var_jsonp_handler')) ? 'jsonp' : $this->responseType);

        if (isset($header['statuscode'])) {
            $code = $header['statuscode'];
            unset($header['statuscode']);
        } else {
            //未设置状态码,根据code值判断
            $code = $code >= 1000 || $code < 200 ? 200 : $code;
        }
        $response = Response::create($result, $type, $code)->header($header);
        throw new HttpResponseException($response);
    }

    /**
     * 前置操作
     * @access protected
     * @param string $method  前置操作方法名
     * @param array  $options 调用参数 ['only'=>[...]] 或者 ['except'=>[...]]
     * @return void
     */
    protected function beforeAction($method, $options = [])
    {
        if (isset($options['only'])) {
            if (is_string($options['only'])) {
                $options['only'] = explode(',', $options['only']);
            }

            if (!in_array($this->request->action(), $options['only'])) {
                return;
            }
        } elseif (isset($options['except'])) {
            if (is_string($options['except'])) {
                $options['except'] = explode(',', $options['except']);
            }

            if (in_array($this->request->action(), $options['except'])) {
                return;
            }
        }

        call_user_func([$this, $method]);
    }

    /**
     * 设置验证失败后是否抛出异常
     * @access protected
     * @param bool $fail 是否抛出异常
     * @return $this
     */
    protected function validateFailException($fail = true)
    {
        $this->failException = $fail;

        return $this;
    }

    /**
     * 验证数据
     * @access protected
     * @param array        $data     数据
     * @param string|array $validate 验证器名或者验证规则数组
     * @param array        $message  提示信息
     * @param bool         $batch    是否批量验证
     * @param mixed        $callback 回调方法（闭包）
     * @return array|string|true
     * @throws ValidateException
     */
    protected function validate($data, $validate, $message = [], $batch = false, $callback = null)
    {
        if (is_array($validate)) {
            $v = Loader::validate();
            $v->rule($validate);
        } else {
            // 支持场景
            if (strpos($validate, '.')) {
                list($validate, $scene) = explode('.', $validate);
            }

            $v = Loader::validate($validate);

            !empty($scene) && $v->scene($scene);
        }

        // 批量验证
        if ($batch || $this->batchValidate) {
            $v->batch(true);
        }
        // 设置错误信息
        if (is_array($message)) {
            $v->message($message);
        }
        // 使用回调验证
        if ($callback && is_callable($callback)) {
            call_user_func_array($callback, [$v, &$data]);
        }

        if (!$v->check($data)) {
            if ($this->failException) {
                throw new ValidateException($v->getError());
            }

            return $v->getError();
        }

        return true;
    }

    /**
     * 刷新Token
     */
    protected function token()
    {
        $token = $this->request->param('__token__');

        //验证Token
        if (!Validate::make()->check(['__token__' => $token], ['__token__' => 'require|token'])) {
            $this->error(__('Token verification error'), ['__token__' => $this->request->token()]);
        }

        //刷新Token
        $this->request->token();
    }

    /*
     * 走系统默认的User
     *  刷新token
     */
    public function getRefreshtoken($user_id){
        return $this->auth->getRefreshtoken($user_id);
    }


    /*
     * 测试通过api头部带token获取用户信息
     * 走系统默认的User
     */
    public function getinfo(){
        $info = Api::getUser();
        return json($info);
    }

    /*获取用户信息
    * 走系统默认的User
    */
    public function getUser(){
        return $this->auth->getUser();
    }

    /*
     * 获取登录用户信息
     */
   public function getUserInfo(){
        //$token =  $this->request->header('token');
        $info =  \think\Session::get('admin');
        $list = [];
        if($info){
            $id = $info['id'];
            $list['id'] = Iden::encrypt($id);
            $list['nickname'] = $info['nickname'];
            $list['username'] = $info['username'];
            $list['mobile'] = $info['mobile'];
            $list['status'] = $info['status'];
            $list['token'] = $info['token_zoom'];
            if(!empty($id)){
                $admin_basic = AdminBasicZoom::get(['admin_id'=>$id]);
                $list['avatar'] = isset($admin_basic['avatar']) ? $admin_basic['avatar']:'';
                $list['intro'] = isset($admin_basic['intro']) ? $admin_basic['intro']:'';
                $list['selftag'] = isset($admin_basic['selftag']) ? $admin_basic['selftag']:'';
                $list['serial'] = isset($admin_basic['serial']) ? $admin_basic['serial']:'';
                $list['company'] = isset($admin_basic['company']) ? $admin_basic['company']:'';
                $list['email'] = isset($admin_basic['email']) ? $admin_basic['email']:'';
                $list['position'] = isset($admin_basic['position']) ? $admin_basic['position']:'';
            }

            return $list;
        } else{
//            if(!empty($token)){
//                $model = new \app\admin\model\Admin;
//                $info = $model->where('token_zoom',$token)->find();
//                $list = [];
//                if($info){
//                    $id = $info->id;
//                    $ret = $this->auth->admin_session($id);//重新设置session值
//                    $list['id'] = Iden::encrypt($id);
//                    $list['nickname'] = $info->nickname;
//                    $list['username'] = $info->username;
//                    $list['mobile'] = $info->mobile;
//                    $list['status'] = $info->status;
//                    $list['token'] = $info->token_zoom;
//                    if(!empty($id)){
//                        $admin_basic = AdminBasicZoom::get(['admin_id'=>$id]);
//                        $list['avatar'] = isset($admin_basic['avatar']) ? $admin_basic['avatar']:'';
//                        $list['intro'] = isset($admin_basic['intro']) ? $admin_basic['intro']:'';
//                        $list['selftag'] = isset($admin_basic['selftag']) ? $admin_basic['selftag']:'';
//                        $list['serial'] = isset($admin_basic['serial']) ? $admin_basic['serial']:'';
//                        $list['company'] = isset($admin_basic['company']) ? $admin_basic['company']:'';
//                        $list['email'] = isset($admin_basic['email']) ? $admin_basic['email']:'';
//                        $list['position'] = isset($admin_basic['position']) ? $admin_basic['position']:'';
//                    }
//                }
//                return $list;
//            }else{
//                $info =  \think\Session::get('admin');
//                $id = $info['id'];
//                $list['id'] = Iden::encrypt($id);
//                $list['nickname'] = $info['nickname'];
//                $list['username'] = $info['username'];
//                $list['mobile'] = $info['mobile'];
//                $list['status'] = $info['status'];
//                $list['token'] = $info['token_zoom'];
//                if(!empty($id)){
//                    $admin_basic = AdminBasicZoom::get(['admin_id'=>$id]);
//                    $list['avatar'] = isset($admin_basic['avatar']) ? $admin_basic['avatar']:'';
//                    $list['intro'] = isset($admin_basic['intro']) ? $admin_basic['intro']:'';
//                    $list['selftag'] = isset($admin_basic['selftag']) ? $admin_basic['selftag']:'';
//                    $list['serial'] = isset($admin_basic['serial']) ? $admin_basic['serial']:'';
//                    $list['company'] = isset($admin_basic['company']) ? $admin_basic['company']:'';
//                    $list['email'] = isset($admin_basic['email']) ? $admin_basic['email']:'';
//                    $list['position'] = isset($admin_basic['position']) ? $admin_basic['position']:'';
//                }
//
//                return $list;
//
//            }
            return '';
        }

    }
    /*
     * 单例方法来获取用户信息
     */
    static public function authInfo(){
       $auth =  \app\admin\library\Auth::instance();
       if($auth)
            return $auth;
       else
           return '';
    }
}
